Fluke Counter Model 1950A-02 BCD output option, and 115/230 Vac or 12Vdc power input, with int/ext clock and gate BNC connectors. Ch A & B BNC inputs, Modes: Freq A, Freq(A/B)N, Period A, Totalize. 10-ranges, A-input 5Hz-50MHz/ 1 Megohm, B-input 1KHz-10MHz/ 100Kohm. 2-LED trigger threshold indicator, and 6-digits LED display... works completely. Dimensions: 9.3"W x 8.5"D x 3.6"H, Weight: < 5-lbs.
